1
Be fun. If you want a boy to love you, then you have to look like a fun person to be around. Whenever he sees you, you should have a big smile on your face, do something silly, and be giggling or laughing with a group of friends. If you're a fun person, you'll become magnetic, and more people will want to hang around you because it'll be a guaranteed good time.
Be adventurous. Fun people are okay with going out of their comfort zones to have a good time. Are you afraid of riding a unicycle, learning to do the foxtrot, or going hiking? Well, transfer your fear into positive energy, and you'll get more out of life.
Don't be afraid to be goofy or just plain silly. You don't have to be an aloof model type to get a guy to fall in love with you. Show that you don't take yourself too seriously by wearing silly t-shirts, dressing up for theme parties, and even telling jokes that make people groan.
Just look like you're having a good time. Be the person that everyone at the party gravitates toward by being animated, gesturing, and being excited whenever an old friend walks through the door. If you look like the most fun person in the room, your boy will notice you for sure.
2
Work your body. Your body language can be essential in grabbing your guy's attention. Your body can get your guy interested before you even say a word, so it's important to get it right and not send him the wrong message from across the room. Here's how you can get a guy's attention with a few subtle moves:

Don't be afraid to make eye contact. Lock eyes with the boy, let him know you see him, and then smile and look away. Don't stare -- just make eye contact for long enough to get the guy's attention. You can also try raising your eyebrows at him for a quick second to get his attention.[6]
Don't cross your arms over your chest. Keep them at your sides or use them to gesture. This will make you look open and approachable.
Stand tall. Good posture will show that you're confident, and that you're comfortable with being who you are.
Tilt your head. Tilting your head shows interest in a conversation and let’s him know you are engaged and listening[7].
Be cute. Don’t be afraid to blush. Blushing is caused by blood rushing to the cheeks which makes them a pink or red color. This is attractive because it mimics the body’s response to sexual activity, and is believed to be an evolutionary adaptation to attract the opposite sex. You can try creating this effect with some pink blush and red lipstick. Go easy with the make up so you don’t end up looking garish[8].
4
Flirt with him. If you want the guy to start falling in love with you, you have to show that you're interested by flirting a bit. You don't have to come on too strong to be able to keep up light banter with the guy, tease him a bit, and just be playful when you talk to the boy.
Keep up a light banter. If he says something quick and funny, don't just laugh -- fire back an equally cute and funny comment. Then you can laugh to show him how much you're enjoying the conversation.
Tease him. If you and the guy are comfortable enough with each other, then you can gently tease him for one of his interests -- like his obsession with his dog or guitar -- or even lightly poke fun at something he's wearing while obviously letting him know he looks good.
If you really want to flirt, touch him lightly on the shoulder from time to time to get closer to him. Many guys find soft touches attractive.
5
Let him see what makes you special. If a boy falls in love with you, then he has to think that you're completely special in some way. Otherwise, why should he love you and not someone else? Let him know what makes you a unique person who is worth loving.
Be yourself. Let him see who you really are, even if you think you're a bit nerdy, a bit shy, or just afraid to really open up to any boy. He can't love you if he doesn't really know you.
Open up. Let him know a bit more about your dreams or your fears. You should only do this once you get to know him better. If you've always wanted to be a pastry chef or event planner, let him know.
Talk about your interests. Let him know what makes you want to get up in the morning -- whether it's learning French, volunteering at the local homeless shelter, or just spending time with your best friends.